*{
    margin: 0;
    padding: 0;
}
/*     <!--======================== header ========================= --> */

#header{
    width: 100%;
    height: 58px;
    background-color: #fff;
    min-width: 1500px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* 阴影效果 */
}

#header .logo{
    width: 20%;
    height: 58px;
    /* background: skyblue; */
    float: left;
}

#header .logo img{
    width: 30%;
    height: 100%;
    float: right;
    /* margin-left: 80px; */
}

#header .logo a{
    width: 30%;
    height: 100%;
    float: right;
    text-align: center;
    text-decoration: none;
    color: rgb(69,183,221);
    font-size: 25px;
    font-weight: 800;
    line-height: 58px;
}

#header .nav{
    width: 70%;
    height: 100%;
    float: left;
    /* background-color: brown; */
}

#header .nav ul{
    list-style: none;
    width: 100%;
    height: 100%;
}

#header .nav ul li{
    float: left;
    width: 100px;
    height: 100%;
    margin-right: 50px;
    text-align: center;
}

.box{
    float: left;
    text-align: center;
    text-decoration: none;
    line-height: 58px;
    margin-right: 7px;
}

.box-search{ 
    width: 400px;
    padding: 8px;
    border-radius: 5px;
    margin-left: 20px;
    border:1px solid rgb(69,183,221);
}

input:focus{
    outline: none;
}

.search-btn{
    float: left;
    width: 50px;
    height: 38px;
    background-color: rgb(69,183,221);
    border-radius: 5px;
    margin-top: 11px;
}

.btn{
    display: inline-block;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 38px;
}

.icon-search{
    display: inline-block;
    width: 24px;
    height: 24px;
    background: url("../images/index/search.jpg");
    background-size: cover;
    text-align: center;
    margin-top: 7px;
    background-color: transparent;
}

#header .nav ul li a{
    display: inline-block;
    text-align: center;
    text-decoration: none;
    line-height: 58px;
    color: #333;
    font-size: 16px;
    padding: 0px 16px;
}

#header .nav ul li a:hover{
    color:rgb(69,183,221);
    font-weight: 500;
}

#header .login{
    width: 10%;
    height: 100%;
    float: left;
    /* background-color: aliceblue; */
}

#header .login a{
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 58px;
    text-decoration: none;
    color: rgb(69,183,221);
}

#header .login .split{
    display: inline-block;
    margin: 0 10px;
    width: 1px;
    height: 14px;
    background-color: #c9c9c9;
    overflow: hidden
}

/* <!--  ======================横幅 banner  ======================--> */
#banner{
    width: 95%;
    height: 520px;
    min-width: 1500px;
    margin: 2px auto;
}

#banner img{
    width: 100%;
    height: 100%;
    border-radius: 10px;
}
/* <!--  ======================主体 main  ======================--> */
#title{
    width: 500px;
    height: 50px;
    margin-top: 10px;
    margin-left: 30px;
}
h2{
   margin-left: 5%;
   display: inline-block;
}
.px{
    margin-left: 20px;
    color: #333;
    font-size: 16px;
    text-decoration: none;
}
#main{
    width: 90%;
    height: 750px;
    /* background-color: deeppink; */
    margin-left: 60px;
    min-width: 1500px;
}
#main .list ul{
    width: 100%;
    height: 100%;
    list-style: none; 
}
#main .list ul li{
    width: 238px;
    height: 234px;
    /* border: 1px solid black; */
    float: left;
    margin-left: 35px;
    margin-bottom: 20px;
}
#main .list ul li a{
    width: 100%;
    height: 134px;
    display: block;
    text-decoration: none;
}
#main .list ul li img{
    width: 100%;
    height: 134px;
}
#main .list ul li a .text{
    display: block;
    width: 216px;
    height: 80px;
    color: #000;
}

#main .list ul li a .price{
    display: block;
    margin-top: 5px;
    color: rgb(69,183,221);
    font-size: 22px;
    font-weight: bold;
}

/* <!-- ====================== 底部 footer ====================== --> */
.tl-container{
    width: 100%;
    text-align: center;
    margin-bottom: 8px;
}

.tl-container h2{
    margin: 0;
    padding: 0;
}
.footer{
    width: 100%;
    height: 400px;
    position: relative;
    overflow: hidden;
    min-width: 1500px;
}

.footer-list{
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-list li{
    float: left;
    width: 16.6666%;
    position: relative;
    overflow: hidden;
}

.footer-list li:after {  
    content: '';  
    position: absolute;  
    left: 0;  
    top: 0;  
    right: 0;  
    bottom: 0;  
    width: 100%;  
    height: 100%;  
    background-color: #000;  
    opacity: 0.4; /* 初始透明度 */  
    filter: alpha(opacity=40);  
    -webkit-transition: opacity .3s ease-in-out .005s;  
    transition: opacity .3s ease-in-out .005s;  
}  

.footer-list li:hover:after {  
    opacity: 0; /* 悬停时将透明度设置为 0，使背景完全消失 */  
}

.footer-list li img{
    width: 100%;
    border: 0;
    vertical-align: middle;
}

.footer-text{
    position: absolute;
    width: 640px;
    top: 50%;
    left: 50%;
    margin: -25px 0 0 -320px;
    font-size: 34px;
    color: #fff;
    line-height: 50px;
    text-align: center;
    pointer-events: none;
}

.footer-text span{
    color: rgb(69,183,221);
}

